Base | Representation |
---|---|
bin | 111111101000… |
… | …111110111110 |
3 | 1011101120200202 |
4 | 333220332332 |
5 | 13232323232 |
6 | 1353323502 |
7 | 261542213 |
oct | 77507676 |
9 | 34346622 |
10 | 16682942 |
11 | 9465161 |
12 | 5706592 |
13 | 35c1683 |
14 | 2303b0a |
15 | 16e8162 |
hex | fe8fbe |
16682942 has 8 divisors (see below), whose sum is σ = 25045416. Its totient is φ = 8334472.
The previous prime is 16682927. The next prime is 16682947. The reversal of 16682942 is 24928661.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 16682896 and 16682905.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16682947) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308 + ... + 5784.
It is an arithmetic number, because the mean of its divisors is an integer number (3130677).
Almost surely, 216682942 is an apocalyptic number.
16682942 is a deficient number, since it is larger than the sum of its proper divisors (8362474).
16682942 is a wasteful number, since it uses less digits than its factorization.
16682942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7002.
The product of its digits is 41472, while the sum is 38.
The square root of 16682942 is about 4084.4757313516. The cubic root of 16682942 is about 255.5195966908.
The spelling of 16682942 in words is "sixteen million, six hundred eighty-two thousand, nine hundred forty-two".
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